"Thu, 15 Aug 2024 09:49:46"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240815
Only TIME
09:49:46
General datetime
2024-08-15 09:49:46Z
For Database
2024-08-15 09:49:46
For HTTP1.1
Thu, 15 Aug 2024 09:49:46 GMT